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140G-H3F3-C90

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The Allen-Bradley 140G-H3F3-C90 is a molded case circuit breaker built for high-performance electrical applications. This model operates at 125 amps and is designed with a frame classified as type H. It offers adjustable thermal and magnetic protection, along with a notable interrupting capacity of 35 kA, ensuring reliable circuit protection.

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Technical specifications for 140G-H3F3-C90

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-H3F3-C90
Product Type	Molded Case Circuit Breaker
Frame	H
Amps	125
Interrupting Rating	35 kA
Protection Type	Adjust Thermal/ Adjust Magnetic
Current Range	90 A
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	2.65 lb
Mechanical Life	240 Operations/hr.
Electrical Life	120 Operations/hr.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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The part number 140G-H3F3-C90 from Allen-Bradley represents a molded case circuit breaker designed for effective and reliable protection of electrical circuits. Rated at 125 amps, this H-frame breaker is suited for industrial applications requiring dependable performance. The device's adjustable thermal and magnetic protection types allow it to respond accurately to various overload conditions.

This circuit breaker can handle an interrupting rating of up to 35 kA, providing robust defenses against potential electrical faults. Its current range is positioned at 90 A, while the rated insulation voltage can reach 1000 volts, making it ideal for high-voltage environments. The rated impulse withstand voltage is specified at 8 kV, ensuring resilience against voltage surges.

Weighing just 2.65 pounds, the 140G-H3F3-C90 provides ease of installation in diverse settings. Additionally, it supports a mechanical life span of 240 operations per hour and an electrical life of 120 operations per hour, reflecting its suitability for applications with frequent operational demands. This molded case circuit breaker is a reliable choice for intricate power management systems.